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杭州瑞盟MS9280是一款10位分辨率、35MHz采样率的单通道高速ADC,采用差分输入结构,集成内置基准电压源(支持外置扩展),具备宽电压、宽温适应性及低功耗特性,适用于工业数据采集、汽车电子、高速通信等多场景的模拟信号数字化需求。
MS9280的参数精准匹配中高速、高精度应用场景,关键指标如下:
35MHz采样率结合10位分辨率,可覆盖0~17.5MHz(奈奎斯特频率) 的模拟信号,能有效捕捉工业现场的瞬态信号(如电机振动、电源纹波、高速传感器输出),避免信号混叠或失真。对于需要兼顾采样速度与数字精度的应用(如电机状态监测、高速数据记录仪),该参数组合具有明显优势。
0.3LSB的积分非线性(INL)是核心精度指标——INL反映ADC实际转换曲线与理想直线的偏差,0.3LSB意味着满量程范围内转换误差不超过0.3个数字位,可满足1%精度级的模拟信号采集需求(如压力传感器、电流互感器的信号转换)。
内置2.5V基准无需额外外部器件,可快速部署系统;同时支持外置基准(0.5V~2.5V),用户可根据精度需求选择高精度外置基准(如±0.1%级),适配测试测量、计量设备等场景。
采用差分输入结构,可有效抵消共模噪声(如电源纹波、电磁干扰),提升信号信噪比(49dB典型值),适合工业现场等噪声复杂的场景;同时支持单端输入切换,适配单端信号源的系统。
MS9280的特性使其在多领域具有广泛应用:
MS9280采用SSOP-28-208mil封装,引脚间距0.65mm,符合主流贴片工艺要求,便于PCB布线(尤其是高密度系统);封装尺寸小巧,可集成到小型化设备(如手持测试仪器、车载控制器)中。
此外,31.7mA的静态电流在中高速ADC中属于低功耗水平,适合电池供电的便携式设备(如手持数据记录仪),或对功耗敏感的工业系统。
MS9280的核心优势在于性能平衡与场景适配性:
作为杭州瑞盟推出的工业级高速ADC,MS9280可有效降低系统设计复杂度,提升信号采集精度,是多领域模拟信号数字化的高性价比选择。
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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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